Kwiminyaka yakutshanje, itekhnoloji iguqule phantse zonke iinkalo zobomi bethu, ukusuka kunxibelelwano ukuya ekuthengeni. Ngoku, yenza amaza kwihlabathi lezacholo, inika izibini enye indlela entsha nesesikweni kwiidayimani ezembiweyo zemveli: iidayimani ezikhuliswe elebhu. Ngokufikeleleka kwazo, imveliso eco-friendly, kunye ne-ethics sourcing, iidayimani ezikhuliswe elebhu zikhawuleza zibe yeyona nto ikhethwayo kwimisesane yothethathethwano yanamhlanje.
Ukuze ufunde ngakumbi malunga nezi zikhetho ziqaqambileyo, unako jonga iwebhusayithi ukukhangela ngokusondeleyo kwiinzuzo zabo. Makhe siphonononge ukuba kutheni iidayimani ezikhule kwilebhu ziseta umgangatho omtsha kwihlabathi lamakhonkco othethathethwano kunye nokuba zihambelana njani nemigaqo yomthengi okrelekrele, oqaphela indalo.
Ukuqonda iiDayimani eziKhuliswe kwiLebhu: Ubuchwephesha obusemva kweSparkle
Iidayimani zokwenziwa zikhuliswa kusetyenziswa ubugcisa bale mihla, kwaye kulandelwa iinkqubo ezifanayo zendalo ukuvelisa ezi dayimani. Iingcali zenzululwazi zisebenzisa uxinzelelo oluphezulu, ubushushu obuphezulu (HPHT), kunye UkuBekwa kweVapor yeChemical. Zombini ezi ndlela ziphumela kwimichiza yamatye, yembonakalo yomzimba kunye neyokubona amatye aphuma kwingubo yomhlaba. Ukuphela kwemveliso lilitye elibonakala likhazimla njengalo mgodi.
I-HPHT iphinda-phinda iimeko apho idayimani zenziwe phantsi kwayo, kwaye kwiiyure ezimbalwa okanye iintsuku ezimbalwa, ithatha imbewu yekhabhoni ngenkqubo efanayo eya kuthatha iibhiliyoni zeminyaka phantsi koqweqwe lomhlaba. Ngakolunye uhlangothi, i-CVD yinkqubo apho i-carbon-rich gases ibola kwindawo ephezulu ye-vacuum kwaye ingafakwa kwimbewu yedayimane. Isetyenziswa ngokubanzi ukuvelisa iidayimani ezikumgangatho obalaseleyo ezingenaziphene ezininzi ezibonisa amatye anqabileyo agrunjiweyo.
Uphawu oluphambili olwahlulayo lwedayimani ezikhuliswe elebhu kukubunjwa kwazo okugqibeleleyo kwangaphakathi. Esinye isizathu kukuba ngenxa yokuba zilinywa ngaphakathi, zihlala zikhululekile kwizinto ezidityanisiweyo okanye iimpazamo ezingaphezulu xa zithelekiswa nedayimani zombiwa. Oku kuthetha ukuba zikholisa ukucaca ngakumbi kwaye ziqaqambe ngakumbi. Ngobuchwephesha banamhlanje, iidayimani ezenziwe elebhu azithathi nje indawo yemigodi kodwa zikwangcono ngeendlela ezininzi kubantu abaninzi.
IiNzuzo zokuziphatha kunye nokusiNgqongileyo kweeDayimani eziKhuliswe kwiLebhu
Esinye isizathu esibalulekileyo sokukhetha iidayimani ezikhuliswe elebhu kukuba zizinzileyo kwaye azilimazi abantu okanye iplanethi. Ukuchaswa kombiwa kwedayimani ngokwesithethe kubandakanya ukunyhashwa kwamalungelo oluntu, ukuthotywa kwemekobume, kunye neemeko zokusebenza ezibeka impilo emngciphekweni. Kwelinye icala, iidayimani ezikhuliswe elebhu zenziwe ngumntu kwaye ke azihambelani nokuxhaphaza kunye nongquzulwano.
Ngokusingqongileyo, imigodi yedayimani ibandakanya ukuhamba kobuninzi bomhlaba, ukusetyenziswa kwamanzi, kunye nokusetyenziswa kwamandla. Kusenokukhokelela kumhlaba wokonakala ngokwasemzimbeni nangokwendalo emva kokugqitywa. Kwelinye icala, iidayimani ezikhuliswe elebhu zisebenzisa izixhobo ezincinci kwaye zinobuhlobo nokusingqongileyo. Abathengi abaya beyiqonda indima abayidlalayo emhlabeni baya kufumana iidayimani ezikhuliswe elebhu njengokhetho oluqaphela ngakumbi.
Ngaphaya koko, iidayimani ezikhule elebhu aziqhagamshelwanga kulo naluphi na ungquzulwano ngexesha lemveliso yazo. Njengoko amabali 'eidayimani zongquzulwano' ezixhasa ngemali iimfazwe kunye nokubandezeleka kwavela, ukukhangela kwaba yeyona nto ibalulekileyo kwabaninzi. Iidayimani ezikhule kwiLab zikuvumela ukuba uthenge umsesane wothethathethwano ngaphandle kokuncama iinjongo zakho okanye umhlaba.
Ixabiso kunye nokufikeleleka: Ukwenza ukhetho lwezezimali oluhlakaniphile
Iidayimani ezembiweyo zisetyenziswe iminyaka njengezibhengezo zamatye anqabileyo naxabisekileyo. Nangona kunjalo, iidayimani ezininzi zithengiswa ngamaxabiso aphezulu ngenxa yokwenziwa bodwa kunye neentengiso. Iidayimani ezikhuliswe eLebhu zinexabiso eliphantsi kunedayimani ezembiweyo kodwa azohlukanga kumgangatho nangayiphi na indlela, imilo, okanye uhlobo. Ngokubanzi, iidayimani ezikhuliswayo zinokuxabisa malunga nama-40% ngaphantsi kweedayimani ezembiweyo ngokomndilili. Imeko enjalo yenza ukuba isibini sibe neendleko ezincinci kwiringi okanye sibe nelitye elikhulu nelingcono elinomgangatho kwiringi yaso.
Oku kuyamangalisa kuba amaxabiso engekanyuswa, kodwa umgangatho wezi mveliso kunye neenkonzo awuthotywanga nangayiphi na indlela. Ngapha koko, iidayimani ezikhuliswe elebhu ziyavavanywa kwaye zilinganiswe ngokwemilinganiselo elinganayo yegemological njengezo zedayimani zombiwe. Zihamba kunye nesatifikethi se-CA esiqinisekisa ukusika, umbala, ukucaca, kunye nobunzima be-carat yelitye, okwenza kube lula kubathengi. Ukuthenga idayimani ekhule elebhu kuya kunceda ukwenza iphupha leringi yothethathethwano libe yinyaniso ngaphandle kokufaka uxinzelelo lwezemali kwisibini.
Izibini ezingakumbi ngoku zixabisa ukusetyenziswa kwedayimani ezikhuliswe, kwaye ke, zezona ring zidumileyo zothethathethwano. Ayenzi nje kuphela ingqiqo yezemali, kodwa ihambelana ne-ethos yesizukulwana esizidlayo ekuthengeni imveliso efanelekileyo.
Ikamva lamaRingi okuBambisana: Itekhnoloji idibana neSiko
Oku akukho malunga nenkcazo yemveli yobunewunewu ebotshelelwe ngokunqabileyo kodwa inxulumene nombono wexabiso. Njengoko sibonile, ii-smartphones kunye nezinye igajethi ziyitshintshile indlela esiphila ngayo ngokusinika izisombululo ezikrelekrele nezingcono. Iidayimani ezikhule kwiLebhu zibuchwephesha, ukuziphatha, kunye nobuhle behlabathi lobucwebe. Banika ithuba lokwamkela ikamva ngelixa beyigcina iklasikhi ngokunika idayimani njengophawu lothando kunye nomtshato.
Iidayimani ezikhule kwiLab zimele isigqibo esigqwesileyo, esinolwazi kwabo bafuna into engaphezu kwegama elimnandi kunye nophawu olutofotofo. Bachaza ngokutsha ubunewunewu njengobaneyona nto ilungileyo nelungileyo kwinkqubo, eluxanduva. Xa kuthengwa idayimani ekhule elebhu, izibini zithenga umsesane ezinokuwuxabisa ngokupheleleyo kwaye aziyi kulimaza indalo okanye abantu.
Ukuqukumbela, iidayimani ezikhule kwilebhu ziquka umoya wexesha langoku: Imveliso yindibaniselwano yesixhobo esongeziweyo setekhnoloji, ukubandakanywa kokuziphatha, kunye nokusetyenziswa okunengqiqo. Ngenxa yeenzuzo ezininzi ezinxulumene nokusetyenziswa kwedayimani lab-ezikhule, imarike idayimani lab-ekhule zimiselwe ukuba endaweni amakhonkco uthethathethwano zemveli. Ezi dayimani zokwenziwa azithobeki kumgangatho; zintle kwaye zikhazimle njengedayimani ezembiweyo kwaye zinceda abathengi ukuba bakhethe ngokuphathelele imali, ingqibelelo yokuziphatha, kunye nokusingqongileyo. Akukho sigqibo singcono esinokuthi senzelwe isipaji kunye nehlabathi kunesigqibo sokwamkela iidayimani ezikhuliswe ilebhu njengesiqhelo esitsha.
